Oil painting generation method and device, computer equipment and storage medium

Abstract

The invention provides an oil painting generation method and apparatus, a computer device and a storage medium, belongs to the field of image processing, and specifically comprises the steps of inputting a to-be-processed portrait image into a trained semantic segmentation network to obtain a semantic segmentation graph, wherein the semantic segmentation network is used for segmenting the portrait image to be processed into an oil painting filling area and a five-sense-organ filling area; carrying out bilateral filtering processing on the portrait image to be processed to obtain a filtered initial oil painting image; extracting oil painting area information corresponding to the oil painting filling area from the initial oil painting image according to the semantic segmentation image, and extracting five-sense-organ area information corresponding to the five-sense-organ filling area from the to-be-processed image according to the semantic segmentation image; and generating a target oil painting image according to the semantic segmentation image, the oil painting area information and the five-sense-organ area information. Through the processing scheme of the invention, the oil painting effect of the image can be automatically generated, and the definition of the portrait image is further optimized.

Description

technical field [0001] The invention relates to the field of image processing, in particular to a method, device, computer equipment and storage medium for generating oil paintings. Background technique [0002] How to realize the automatic generation from real images to oil painting texture images has always been a widely studied problem in the field of image processing. At present, there are various oil painting generation algorithms on the market, but they are basically solutions that directly process the whole image and cannot be further optimized for portrait images. Therefore, the obtained portrait results often have blurred facial features, jagged edges of the skin, Problems such as loss of hair details in the hair area. Although the overall generated image can present the texture of oil painting, the poor portrait effect will greatly affect the user experience. SUMMARY OF THE INVENTION [0003] Therefore, in order to overcome the above-mentioned shortcomings of t...

AI Technical Summary

Problems solved by technology

At present, there are various oil painting generation algorithms on the market, but most of them directly process the whole image and cannot be further optimized for portrait images. Therefore, the obtained portrait results often have blurred facial features, jagged skin edges, and Issues such as loss of hair detail in the hair area

Although the overall generated image can present the texture of oil painting, the poor portrait effect will greatly affect the user experience

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